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generic-adc-battery: Fix checking return value of request_any_context_irq

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On failure, request_any_context_irq() returns a negative value. On
success, it returns either IRQC_IS_HARDIRQ or IRQC_IS_NESTED.

Signed-off-by: Axel Lin <[email protected]>
Signed-off-by: Anton Vorontsov <[email protected]>
This commit is contained in:
Axel Lin 2012-11-16 17:09:22 +08:00 • committed by Anton Vorontsov
commit a5af092245
1 changed files with 1 additions and 1 deletions
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2
drivers/power/generic-adc-battery.c
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@ -327,7 +327,7 @@ static int __devinit gab_probe(struct platform_device *pdev)
ret = request_any_context_irq(irq, gab_charged,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"battery charged", adc_bat);
if (ret)
if (ret < 0)
goto err_gpio;
}